Search a number
-
+
22047601730 = 2571128633249
BaseRepresentation
bin10100100010001000…
…111011010001000010
32002220112110012202212
4110202020323101002
5330123141223410
614043432342122
71410234344150
oct244210732102
962815405685
1022047601730
119394329560
124333844942
13210497a8ab
1410d22123d0
158908d2b05
hex52223b442

22047601730 has 32 divisors (see below), whose sum is σ = 49478256000. Its totient is φ = 6871979520.

The previous prime is 22047601727. The next prime is 22047601739. The reversal of 22047601730 is 3710674022.

It is not an unprimeable number, because it can be changed into a prime (22047601739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14315855 + ... + 14317394.

It is an arithmetic number, because the mean of its divisors is an integer number (1546195500).

Almost surely, 222047601730 is an apocalyptic number.

22047601730 is an abundant number, since it is smaller than the sum of its proper divisors (27430654270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22047601730 is a wasteful number, since it uses less digits than its factorization.

22047601730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28633274.

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 22047601730 in words is "twenty-two billion, forty-seven million, six hundred one thousand, seven hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 28633249 57266498 143166245 200432743 286332490 314965739 400865486 629931478 1002163715 1574828695 2004327430 2204760173 3149657390 4409520346 11023800865 22047601730